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From GitBox <...@apache.org>
Subject [GitHub] zhanghang1989 opened a new issue #11592: Flaky Test Issue of GPU Operator
Date Fri, 01 Feb 2019 18:24:46 GMT
zhanghang1989 opened a new issue #11592: Flaky Test Issue of GPU Operator
URL: https://github.com/apache/incubator-mxnet/issues/11592
 
 
   ## Description
   `kernel_error_check_imperative()` and `kernel_error_check_symbolic()` in `test_operator_gpu.py`
have flaky issues.
   
   ```
   test_operator_gpu.test_kernel_error_checking ... Process SpawnProcess-1:
   
   Traceback (most recent call last):
   
     File "/usr/lib/python3.5/multiprocessing/process.py", line 249, in _bootstrap
   
       self.run()
   
     File "/usr/lib/python3.5/multiprocessing/process.py", line 93, in run
   
       self._target(*self._args, **self._kwargs)
   
     File "/work/mxnet/tests/python/gpu/test_operator_gpu.py", line 1832, in kernel_error_check_imperative
   
       c = (a / b).asnumpy()
   
     File "/work/mxnet/tests/python/unittest/../../../python/mxnet/ndarray/ndarray.py", line
1910, in asnumpy
   
       ctypes.c_size_t(data.size)))
   
     File "/work/mxnet/tests/python/unittest/../../../python/mxnet/base.py", line 210, in
check_call
   
       raise MXNetError(py_str(_LIB.MXGetLastError()))
   
   mxnet.base.MXNetError: [19:32:53] src/operator/tensor/././../mxnet_op.h:586: Check failed:
err == cudaSuccess (9 vs. 0) Name: mxnet_generic_kernel_ex ErrStr:invalid configuration argument
   
   ```
   

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